Huang 2004 Integrated Northern Hemisphere Surface Temperature Reconstruction Huang, S. Huang, S. Air Temperature Reconstruction earth science/paleoclimate/borehole|climate reconstructions (surface temperature,null,null,degree Celsius,annual,borehole|climate reconstructions,anomalized,null,N,with respect to the 1961-1980 mean) earth science/paleoclimate/borehole|climate reconstructions (age,null,null,year Common Era,null,borehole|climate reconstructions,null,null,N,null) earth science/paleoclimate/reconstructions (Northern Hemisphere>LATITUDE >LONGITUDE ) Records of past temperature, precipitation, and other climate variables derived from paleoclimate proxies. Parameter keywords describe what was measured in this data set. Additional summary information can be found in the abstracts of papers listed in the data set citations. NCDC-Paleoclimatology https://www.ncdc.noaa.gov/data-access/paleoclimatology-data - Bauer Bruce Investigator : Huang, S. 2004-07-01 ONLINE Files online, ASCII https://www.ncdc.noaa.gov/paleo/study/6325 https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/huang2004/nhtemp-huang2004.txt https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/huang2004/nhtemp-huang2004.txt English https://www.ncdc.noaa.gov/paleo/study/6325 https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/huang2004/nhtemp-huang2004.txt START YEAR: 1500 AD * END YEAR: 1980 AD -180 0 180 90